To much oil leaking along the shaft and drift *, little overheated bearings and also burned accident! During pump operation the bearing temperature at 85 degrees generally run up to about 60 degrees, if necessary to find the cause of high (if there are impurities, D12-25 × 9 multistage pumps, oil is black, is water) and timely manner! The basic structure of the basic structure of the centrifugal pump centrifugal pump is sincere composed of six parts, namely: impeller, pump, D12-25 × 10 multi-stage pump, pump shaft, multistage pumps, bearings, seal rings, D12-25 × 11 multi-stage pump, stuffing and 1 centrifugal impeller is the core part of its speed and high output force, the impeller blades and played a major role in the assembly before the impeller through the static test. Requirements on inner and outer surfaces of the impeller smooth to reduce flow friction losses. D12-25 × 10 multi-stage pumps, multistage pumps, impeller, shaft, middle (view) Ltd provided by the Shijiazhuang-send pump. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) is a professional, "slurry pumps, submersible pumps, sewage pumps, chemical pump, pulp pump, water pump, mud pump, multi-stage," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "Shijiazhuang-faction" brand has a good reputation. We adhere to the "service first, customer first" principle, so Shijiazhuang-pump in the other faction, has won the trust of the public, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!